9231567128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 20910489600

約数和(自身を除く): 11678922472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 139, 217, 248, 268, 278, 434, 469, 536, 556, 571, 868, 938, 973, 1112, 1142, 1736, 1876, 1946, 2077, 2284, 3752, 3892, 3997, 4154, 4309, 4568, 7784, 7994, 8308, 8618, 9313, 14539, 15988, 16616, 17236, 17701, 18626, 29078, 30163, 31976, 34472, 35402, 37252, 38257, 58156, 60326, 65191, 70804, 74504, 76514, 79369, 116312, 120652, 123907, 130382, 141608, 153028, 158738, 241304, 247814, 260764, 267799, 288703, 306056, 317476, 495628, 521528, 535598, 555583, 577406, 634952, 991256, 1071196, 1111166, 1154812, 1185967, 2020921, 2142392, 2222332, 2309624, 2371934, 2460439, 4041842, 4444664, 4743868, 4920878, 5317723, 8083684, 8301769, 9487736, 9841756, 10635446, 16167368, 16603538, 17223073, 19683512, 21270892, 33207076, 34446146, 37224061, 42541784, 66414152, 68892292, 74448122, 137784584, 148896244, 164849413, 297792488, 329698826, 659397652, 1153945891, 1318795304, 2307891782, 4615783564, 9231567128]

約数ペア:

[(1, 9231567128), (2, 4615783564), (4, 2307891782), (7, 1318795304), (8, 1153945891), (14, 659397652), (28, 329698826), (31, 297792488), (56, 164849413), (62, 148896244), (67, 137784584), (124, 74448122), (134, 68892292), (139, 66414152), (217, 42541784), (248, 37224061), (268, 34446146), (278, 33207076), (434, 21270892), (469, 19683512), (536, 17223073), (556, 16603538), (571, 16167368), (868, 10635446), (938, 9841756), (973, 9487736), (1112, 8301769), (1142, 8083684), (1736, 5317723), (1876, 4920878), (1946, 4743868), (2077, 4444664), (2284, 4041842), (3752, 2460439), (3892, 2371934), (3997, 2309624), (4154, 2222332), (4309, 2142392), (4568, 2020921), (7784, 1185967), (7994, 1154812), (8308, 1111166), (8618, 1071196), (9313, 991256), (14539, 634952), (15988, 577406), (16616, 555583), (17236, 535598), (17701, 521528), (18626, 495628), (29078, 317476), (30163, 306056), (31976, 288703), (34472, 267799), (35402, 260764), (37252, 247814), (38257, 241304), (58156, 158738), (60326, 153028), (65191, 141608), (70804, 130382), (74504, 123907), (76514, 120652), (79369, 116312)]